First class stamps of all 11 Time Lords - from William Hartnell and Tom Baker to David Tennant and Matt Smith - will be available from March.
The BBC sci-fi drama will celebrate its 50th birthday next November.
Andrew Hammond from the Royal Mail said: "[The stamps] pay tribute to the brilliant actors that have played the Doctor over the years, as well as the adversaries that helped make the show so popular."
> Register for the special collection on the Royal Mail website here
Showrunner Steven Moffat has tipped Doctor Who to "take over television" for the next 12 months.
Doctor Who's festive special 'The Snowmen' aired on BBC One last night to an audience of 7.6 million.